JSP :: Offline Web Application With Database

Dec 15, 2014

Creating web application which needs to work online and offline as well with database. There is chances of using the application in offline when there is no internet connection. The application going to be used for getting inputs for some inspection process which may happened remote areas as well.

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Servlets :: Offline Tasks In Java Web Application

Feb 11, 2014

I am on developing a web application (using struts). So most of my web application use cases are reading and presenting data to the users.

But i need to write the another set of programs to keep on reading the data from another data bases and update my database. I have list of timings at which i should read the data from each of other sites (i.e. i know when the other databases gets updated information). Its almost every 20 mins..

Now i want to design the app.

1. Should i include the data read programs as part of my Web application ( means runs in same server JVM) and make the threads as daemon threads..?
2. Should i write another application (offline application) runs out of server in another JVM ?

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JavaFX 2.0 :: FXML Application With Database

Jun 5, 2014

I'm new in JavaFX world. I'm going to write an application using FXML and this application will use embedded  database. Is there any tutorial or example showing how to connect FXML (using controller as I expect) with database. I'm using Hibernate with classic JAva - is it possible to work with Hibernate with JavaFX?

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Burning Java Application With Sqlite Database To CD

Jul 20, 2014

I have java application used to manage a sqlite database (add new records, search .....) I already have everything and I convert it to jar file but the question is how to burn it to cd with the sqlite database . I mean we need to change the database URL for connection class. My question is there any programs would combine my database + my jar file and make it exe file ?

or i should manually change my database url in connection class ? (if yes what should i write knowing that my database and my jar file will be burnt to a cd). I searched online but i could not found any one related sqlite database or at least a clear one . I already has my jar file but if i moved the database from its directory it will not work ...

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Running Database Inside Java Application

Jul 1, 2014

I have to store data I've pulled from the web i wanted to do this by storing it in a database but after looking at some tutorials i'm not sure if its possible as the databases don't seem to run with the application but instead run as an independent entity.if its possible to have a database in the java application so it runs when the application runs.

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How To Connect MySQL Database For Java Desktop Application

Jan 21, 2015

I want to develop desktop application with mysql . How to connect mysql . Any sample project or examples to learn .

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Web Application Which Takes In Data From Form And Store In Database

Jan 1, 2015

I am trying to develop a new web application which takes in data from a form and stores data in a database.I have included all the three files join.jsp(the form which takes in data),reg.java(servlet) and JavaConncetDb(method which connects db and servlet). I get a 404 error when i try load the web application.

My file structure in eclipse

The error I am getting

join.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

[Code] .....

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Application Web Java To Insert Data Into Database Oracle From XML Files

Oct 27, 2014

I want to create an application wich can handle xml files ( display xml files's data on a html page) + insert those data into an oracle database.

I'm new to that, it a project for my internship. wich API is the most appropriate for that ( Jdom or Xstream or other), wich framework i can use ( there is only 3 IHM : connexion, upload file, display data, confirmation insertion data)?

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EJB / EE :: Convert Standalone Java Thread Application Into Web Application In Tomcat

Nov 17, 2014

convert or move standalone java thread application into Tomcat server container for accessing its JNDI services? Also is it possible to schedule this thread application in Tomcat server? is it possible to keep this app in tomcat as web application and schedule in window's scheduler.

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Deploying JNLP Application In WebSphere Application Server

Mar 11, 2014

I am new to work on JNLP program. I have created a SWING program, JNLP file when i deploy the ear file i am getting 404 error. Please find the steps in details.

1.Created a dynamic web project JWStartProject in eclipse

2.Create a HelloWorld.java class under default package.

import javax.swing.*;
public class HelloWorld extends JFrame {
private static final long serialVersionUID = 4968624166243565348L;
private JLabel label = new JLabel("Hello Java Web START!");
public HelloWorld() {
super("Jave Web Start Example");
this.setSize(350, 200);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE );
this.setLayout(null);

[Code] ....

Now I exported this project as JWStartProject.war contains following code.

Created Server in Websphere Admin console

Deployed this war file under the server and started.

I have added MIME types also.

I am unable to launch the application. I am getting 404 errors. May I know where I went wrong?

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JSP :: How To Set JVM On Web Application

Dec 24, 2014

today so many website giving facility so can compile and run program online so tell me this process how can i do in my web application.

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Using FileRead As Database

Mar 7, 2014

I remember, it's possible to collect multiple parameters from each line in a .txt file (with commas used as delimiters to separate each parameter on each line). My EmployeeData.txt file looks like this:

EDR2014,Bob,Marley,02/12/2011,1000.00
ARR1234,John,Fuzzy,03/23/2013,12.00
XXX0666,Matt,Pagel,08/10/2011,23.00
DIE4273,John,McLane,07/22/1995,45.00
FUK0330,Kevin,Young,12/02/2003,7.00

NFN7734,Sam,Peterson,08/01/1999,8.00

the parameters of each line are: employeeNum, firstName, lastName, hireDate, payRate

To match the specifications in the following EmployeeInfo.java class:

Java Code:

package employeepunch;
//import org.joda.time.DateTime;
import java.io.*;

public class EmployeeInfo {

[code]...

The validation of making sure the employee uses the correct format while entering his employee number is just the first part. I also need to add validation code to make sure his employee number matches one of the ones in the EmployeeData.txt file (shown earlier above).

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How To Get Value From Database To Use In Variable

Apr 23, 2014

i'm new withh java netbeans, and i want to make program where variable from database. how to get value from database to use in variable/

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Best Way To Run A Swing Application On The Web?

Sep 13, 2014

What is the best way to run a Swing application on the web? Should I convert it to an applet or do something else?

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JSF :: How To Refresh Whole Application

Feb 5, 2014

I want to know the how to refresh the jsf application after doing something like Faceboook... i.e if i comment or post in my application so automatically the whole application have refresh.

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Use DLL On Java Application

Sep 10, 2014

I am working with DLLs in java.

A while ago, I developed an application in VB.net, and I'm trying to "convert" this application to Java. But this VB.net application uses some specific DLLs and I need to use them in my Java application. However, my knowledge in this respect are quite limited in manupulate DLLs on Java.

Up to this point, I can already load the DLL. I've read some documentation on how to use functions that are in the DLL; but I have some doubts. For example, how can I translate this piece of code to Java?

Java Code:

API = New MyDLL.Base
With API
.para1= "1"
.para2= 2
.para3= True
.para4= False

[Code] ....

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Java Web Application

May 13, 2015

I am currently faced with a task of creating a web application. This application is meant to be accessed by an admin and also a customer. On the customer side the app should prompt the user to fill in an application for of sort and also allow the user to upload a CV to a database. The information entered by the customer will also be saved on the database. The admin should have the ability to look through all the candidates and their information and CV`s. He should also be allowed to search for candidates with specific key words...I am not a professional programmer but know the core of Java programming. I have a tiny bit of knowledge of MySql.

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Application Activation Before Using

Nov 13, 2014

I am working on an app that would require an activation code in order to be used after being downloaded (user will get teh code from me) am using Java pro.

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JSP :: Update Database Values?

Jan 4, 2015

I am trying out jsp and servlets now for the first time. I have to insert two data, car code and car name into a mysql table. I got those details using jsp but if I use form, it redirects to another page for insertion. I want the data to be inserted and still remain in same jsp page. I am thinking of using onClick from javascript but as I googled this many places have said it is a bad idea to use jsp inside javascript. If so how can we insert data to mysql table without redirecting to another page?

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JSF :: Persisting Beans In A Database

Apr 8, 2014

This is a general question about best practices for handling persisted data in JSF. My JSF page is going to have several fields that map to a managed bean. Upon a button click the fields of this bean are going to be persisted in a database. Is it better to use another bean with application scope to handle the JDBC code, or should I have a method in the bean itself to handle that? Similarly I'll need a method to retrieve the information upon a user request.

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Swing GUI With MySql Database?

Mar 10, 2014

I've got another project for a course and am stuck. I've debugged and tried to figure out where it is breaking, but I just can't find it. I've used this connection code block as well as the contstructors before, but this just won't work. I've got a tab that should send all of the information to a MySql database upon the click of 'Add Employee'. I've given my connection string, the addEmployee(); code, and if needed I can include the subclass code. I've got a superclass 'Employee' and a subclass 'Salaried' that uses four attributes from 'Employee'.

private void btnAddActionPerformed(java.awt.event.ActionEvent evt) {
addEmployee();
}
public void addEmployee() {
int socialSecurity = 0;
boolean error = false;

[code]....

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Using A Database Query Result

Nov 17, 2014

I have done 90% of the coding however i am stuck with producing the output, i just cant get the user fields to show.

I have attached a picture of the output that is required. The program consists of two classes i have attached the database class, and have inserted my coding below.

import java.sql.*;
import java.io.*;
import java.util.*;
public class QueryDB {
private Connection con = null;
String userID,

[Code] ...

Attached image(s)

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Cannot Restore Database In JAVA

Feb 28, 2015

I cannot restore my database that was backup already. This is my code . . .

public boolean restoreDB(String dbUserName, String dbPassword, String source) {
String[] executeCmd = new String[]{"C:Program Files (x86)MySQLMySQL Server 5.1inmysql.exe",
"--user=" + dbUserName, "--password=" + dbPassword,"-e", "source "+source};
Process runtimeProcess;
try {
runtimeProcess = Runtime.getRuntime().exec(executeCmd);
int processComplete = runtimeProcess.waitFor();
 
[Code] .....

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Populate A Database Using Loops

Jan 6, 2014

I am relatively new to Java and I am only beginning to learn about SQL. I have some basic's down but I have been wondering is there a way that I can add data to my database using loops instead of having to physically code every row/column individually ?

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Connection To A Database In Its Own Class

Jan 15, 2015

I was wondering if I could take the following code and somehow put the connection to database in it's own class without the "public static void main(String[] args)" method. That way I could call it anytime i want to open a connection to the database.

Java Code:

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class Sample {
public static void main(String[] args) throws ClassNotFoundException

[Code] ....

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Login Database Java

Sep 3, 2014

how can i stop this loop(while (res.next() )

example: i hava a table conex wich i inser on it two columns name and password i fill it by
name : yosra password : lol
name : najeh password :mdr

i don't know when i fill jTextfield of password and name correctly for ewp i put yosra as name and password as lol the loop continue to the next row and i show the two message dialog on netbeans about correct acces and refused access and the frame of my chatroom is opened

private void jButton1MouseClicked(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
String pass=new String(this.pass.getPassword());
String nam=this.name.getText();
acceder(nam,pass);

[code]....

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